Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
thanh tung » thanh cong
tran nhung » tranh nhung, tran hung, tren nhung
nhung cong » dung cong, thong cong, hang cong
tung tran » trung tran, hung tran, huong tran
ho chieu » theo chieu, hoc thieu, doi chieu
cong dan » cong san, cong tan, huong dan
phan cau » phan dau, phan cac, phan lap
can cau » van cau, ban cau, ca cau

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: ho chieu sach - thanh tung tran nhung cong dan ((can cau) or (((phan cau) or (phan tu))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu sach - thanh tung tran nhung cong dan ((can cau) OR (((phan cau) OR (phan tu)))).
• Adding a wildcard symbol may retrieve word variants: ho chieu sach - thanh tung tran nhung cong dan ((can cau) or (((phan cau) or (phan tu))))*.